83978700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 266712096

約数和(自身を除く): 182733396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 61, 65, 75, 78, 100, 122, 130, 150, 156, 183, 195, 244, 260, 300, 305, 325, 353, 366, 390, 610, 650, 706, 732, 780, 793, 915, 975, 1059, 1220, 1300, 1412, 1525, 1586, 1765, 1830, 1950, 2118, 2379, 3050, 3172, 3530, 3660, 3900, 3965, 4236, 4575, 4589, 4758, 5295, 6100, 7060, 7930, 8825, 9150, 9178, 9516, 10590, 11895, 13767, 15860, 17650, 18300, 18356, 19825, 21180, 21533, 22945, 23790, 26475, 27534, 35300, 39650, 43066, 45890, 47580, 52950, 55068, 59475, 64599, 68835, 79300, 86132, 91780, 105900, 107665, 114725, 118950, 129198, 137670, 215330, 229450, 237900, 258396, 275340, 279929, 322995, 344175, 430660, 458900, 538325, 559858, 645990, 688350, 839787, 1076650, 1119716, 1291980, 1376700, 1399645, 1614975, 1679574, 2153300, 2799290, 3229950, 3359148, 4198935, 5598580, 6459900, 6998225, 8397870, 13996450, 16795740, 20994675, 27992900, 41989350, 83978700]

約数ペア:

[(1, 83978700), (2, 41989350), (3, 27992900), (4, 20994675), (5, 16795740), (6, 13996450), (10, 8397870), (12, 6998225), (13, 6459900), (15, 5598580), (20, 4198935), (25, 3359148), (26, 3229950), (30, 2799290), (39, 2153300), (50, 1679574), (52, 1614975), (60, 1399645), (61, 1376700), (65, 1291980), (75, 1119716), (78, 1076650), (100, 839787), (122, 688350), (130, 645990), (150, 559858), (156, 538325), (183, 458900), (195, 430660), (244, 344175), (260, 322995), (300, 279929), (305, 275340), (325, 258396), (353, 237900), (366, 229450), (390, 215330), (610, 137670), (650, 129198), (706, 118950), (732, 114725), (780, 107665), (793, 105900), (915, 91780), (975, 86132), (1059, 79300), (1220, 68835), (1300, 64599), (1412, 59475), (1525, 55068), (1586, 52950), (1765, 47580), (1830, 45890), (1950, 43066), (2118, 39650), (2379, 35300), (3050, 27534), (3172, 26475), (3530, 23790), (3660, 22945), (3900, 21533), (3965, 21180), (4236, 19825), (4575, 18356), (4589, 18300), (4758, 17650), (5295, 15860), (6100, 13767), (7060, 11895), (7930, 10590), (8825, 9516), (9150, 9178)]