152225500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 415973376

約数和(自身を除く): 263747876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 31, 35, 46, 50, 61, 62, 70, 92, 100, 115, 122, 124, 125, 140, 155, 161, 175, 217, 230, 244, 250, 305, 310, 322, 350, 427, 434, 460, 500, 575, 610, 620, 644, 700, 713, 775, 805, 854, 868, 875, 1085, 1150, 1220, 1403, 1426, 1525, 1550, 1610, 1708, 1750, 1891, 2135, 2170, 2300, 2806, 2852, 2875, 3050, 3100, 3220, 3500, 3565, 3782, 3875, 4025, 4270, 4340, 4991, 5425, 5612, 5750, 6100, 7015, 7130, 7564, 7625, 7750, 8050, 8540, 9455, 9821, 9982, 10675, 10850, 11500, 13237, 14030, 14260, 15250, 15500, 16100, 17825, 18910, 19642, 19964, 20125, 21350, 21700, 24955, 26474, 27125, 28060, 30500, 35075, 35650, 37820, 39284, 40250, 42700, 43493, 47275, 49105, 49910, 52948, 53375, 54250, 66185, 70150, 71300, 80500, 86986, 89125, 94550, 98210, 99820, 106750, 108500, 124775, 132370, 140300, 173972, 175375, 178250, 189100, 196420, 213500, 217465, 236375, 245525, 249550, 264740, 304451, 330925, 350750, 356500, 434930, 472750, 491050, 499100, 608902, 623875, 661850, 701500, 869860, 945500, 982100, 1087325, 1217804, 1227625, 1247750, 1323700, 1522255, 1654625, 2174650, 2455250, 2495500, 3044510, 3309250, 4349300, 4910500, 5436625, 6089020, 6618500, 7611275, 10873250, 15222550, 21746500, 30445100, 38056375, 76112750, 152225500]

約数ペア:

[(1, 152225500), (2, 76112750), (4, 38056375), (5, 30445100), (7, 21746500), (10, 15222550), (14, 10873250), (20, 7611275), (23, 6618500), (25, 6089020), (28, 5436625), (31, 4910500), (35, 4349300), (46, 3309250), (50, 3044510), (61, 2495500), (62, 2455250), (70, 2174650), (92, 1654625), (100, 1522255), (115, 1323700), (122, 1247750), (124, 1227625), (125, 1217804), (140, 1087325), (155, 982100), (161, 945500), (175, 869860), (217, 701500), (230, 661850), (244, 623875), (250, 608902), (305, 499100), (310, 491050), (322, 472750), (350, 434930), (427, 356500), (434, 350750), (460, 330925), (500, 304451), (575, 264740), (610, 249550), (620, 245525), (644, 236375), (700, 217465), (713, 213500), (775, 196420), (805, 189100), (854, 178250), (868, 175375), (875, 173972), (1085, 140300), (1150, 132370), (1220, 124775), (1403, 108500), (1426, 106750), (1525, 99820), (1550, 98210), (1610, 94550), (1708, 89125), (1750, 86986), (1891, 80500), (2135, 71300), (2170, 70150), (2300, 66185), (2806, 54250), (2852, 53375), (2875, 52948), (3050, 49910), (3100, 49105), (3220, 47275), (3500, 43493), (3565, 42700), (3782, 40250), (3875, 39284), (4025, 37820), (4270, 35650), (4340, 35075), (4991, 30500), (5425, 28060), (5612, 27125), (5750, 26474), (6100, 24955), (7015, 21700), (7130, 21350), (7564, 20125), (7625, 19964), (7750, 19642), (8050, 18910), (8540, 17825), (9455, 16100), (9821, 15500), (9982, 15250), (10675, 14260), (10850, 14030), (11500, 13237)]