179620300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 446221440

約数和(自身を除く): 266601140

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 67, 68, 76, 83, 85, 95, 100, 134, 166, 170, 190, 268, 323, 332, 335, 340, 380, 415, 425, 475, 646, 670, 830, 850, 950, 1139, 1273, 1292, 1340, 1411, 1577, 1615, 1660, 1675, 1700, 1900, 2075, 2278, 2546, 2822, 3154, 3230, 3350, 4150, 4556, 5092, 5561, 5644, 5695, 6308, 6365, 6460, 6700, 7055, 7885, 8075, 8300, 11122, 11390, 12730, 14110, 15770, 16150, 21641, 22244, 22780, 25460, 26809, 27805, 28220, 28475, 31540, 31825, 32300, 35275, 39425, 43282, 53618, 55610, 56950, 63650, 70550, 78850, 86564, 94537, 105659, 107236, 108205, 111220, 113900, 127300, 134045, 139025, 141100, 157700, 189074, 211318, 216410, 268090, 278050, 378148, 422636, 432820, 472685, 528295, 536180, 541025, 556100, 670225, 945370, 1056590, 1082050, 1340450, 1796203, 1890740, 2113180, 2164100, 2363425, 2641475, 2680900, 3592406, 4726850, 5282950, 7184812, 8981015, 9453700, 10565900, 17962030, 35924060, 44905075, 89810150, 179620300]

約数ペア:

[(1, 179620300), (2, 89810150), (4, 44905075), (5, 35924060), (10, 17962030), (17, 10565900), (19, 9453700), (20, 8981015), (25, 7184812), (34, 5282950), (38, 4726850), (50, 3592406), (67, 2680900), (68, 2641475), (76, 2363425), (83, 2164100), (85, 2113180), (95, 1890740), (100, 1796203), (134, 1340450), (166, 1082050), (170, 1056590), (190, 945370), (268, 670225), (323, 556100), (332, 541025), (335, 536180), (340, 528295), (380, 472685), (415, 432820), (425, 422636), (475, 378148), (646, 278050), (670, 268090), (830, 216410), (850, 211318), (950, 189074), (1139, 157700), (1273, 141100), (1292, 139025), (1340, 134045), (1411, 127300), (1577, 113900), (1615, 111220), (1660, 108205), (1675, 107236), (1700, 105659), (1900, 94537), (2075, 86564), (2278, 78850), (2546, 70550), (2822, 63650), (3154, 56950), (3230, 55610), (3350, 53618), (4150, 43282), (4556, 39425), (5092, 35275), (5561, 32300), (5644, 31825), (5695, 31540), (6308, 28475), (6365, 28220), (6460, 27805), (6700, 26809), (7055, 25460), (7885, 22780), (8075, 22244), (8300, 21641), (11122, 16150), (11390, 15770), (12730, 14110)]