15222703100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{15497}}^1$

素因数の和:15588

約数の個数: 144

約数和(自身を含む): 38742520320

約数和(自身を除く): 23519817220

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 47, 50, 55, 76, 94, 95, 100, 110, 188, 190, 209, 220, 235, 275, 380, 418, 470, 475, 517, 550, 836, 893, 940, 950, 1034, 1045, 1100, 1175, 1786, 1900, 2068, 2090, 2350, 2585, 3572, 4180, 4465, 4700, 5170, 5225, 8930, 9823, 10340, 10450, 12925, 15497, 17860, 19646, 20900, 22325, 25850, 30994, 39292, 44650, 49115, 51700, 61988, 77485, 89300, 98230, 154970, 170467, 196460, 245575, 294443, 309940, 340934, 387425, 491150, 588886, 681868, 728359, 774850, 852335, 982300, 1177772, 1456718, 1472215, 1549700, 1704670, 2913436, 2944430, 3238873, 3409340, 3641795, 4261675, 5888860, 6477746, 7283590, 7361075, 8011949, 8523350, 12955492, 13838821, 14567180, 14722150, 16023898, 16194365, 17046700, 18208975, 27677642, 29444300, 32047796, 32388730, 36417950, 40059745, 55355284, 64777460, 69194105, 72835900, 80119490, 80971825, 138388210, 152227031, 160238980, 161943650, 200298725, 276776420, 304454062, 323887300, 345970525, 400597450, 608908124, 691941050, 761135155, 801194900, 1383882100, 1522270310, 3044540620, 3805675775, 7611351550, 15222703100]

約数ペア:

[(1, 15222703100), (2, 7611351550), (4, 3805675775), (5, 3044540620), (10, 1522270310), (11, 1383882100), (19, 801194900), (20, 761135155), (22, 691941050), (25, 608908124), (38, 400597450), (44, 345970525), (47, 323887300), (50, 304454062), (55, 276776420), (76, 200298725), (94, 161943650), (95, 160238980), (100, 152227031), (110, 138388210), (188, 80971825), (190, 80119490), (209, 72835900), (220, 69194105), (235, 64777460), (275, 55355284), (380, 40059745), (418, 36417950), (470, 32388730), (475, 32047796), (517, 29444300), (550, 27677642), (836, 18208975), (893, 17046700), (940, 16194365), (950, 16023898), (1034, 14722150), (1045, 14567180), (1100, 13838821), (1175, 12955492), (1786, 8523350), (1900, 8011949), (2068, 7361075), (2090, 7283590), (2350, 6477746), (2585, 5888860), (3572, 4261675), (4180, 3641795), (4465, 3409340), (4700, 3238873), (5170, 2944430), (5225, 2913436), (8930, 1704670), (9823, 1549700), (10340, 1472215), (10450, 1456718), (12925, 1177772), (15497, 982300), (17860, 852335), (19646, 774850), (20900, 728359), (22325, 681868), (25850, 588886), (30994, 491150), (39292, 387425), (44650, 340934), (49115, 309940), (51700, 294443), (61988, 245575), (77485, 196460), (89300, 170467), (98230, 154970)]