12970298850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{21157}}^1$

素因数の和:21300

約数の個数: 96

約数和(自身を含む): 33183191616

約数和(自身を除く): 20212892766

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 67, 75, 122, 134, 150, 183, 201, 305, 335, 366, 402, 610, 670, 915, 1005, 1525, 1675, 1830, 2010, 3050, 3350, 4087, 4575, 5025, 8174, 9150, 10050, 12261, 20435, 21157, 24522, 40870, 42314, 61305, 63471, 102175, 105785, 122610, 126942, 204350, 211570, 306525, 317355, 528925, 613050, 634710, 1057850, 1290577, 1417519, 1586775, 2581154, 2835038, 3173550, 3871731, 4252557, 6452885, 7087595, 7743462, 8505114, 12905770, 14175190, 19358655, 21262785, 32264425, 35437975, 38717310, 42525570, 64528850, 70875950, 86468659, 96793275, 106313925, 172937318, 193586550, 212627850, 259405977, 432343295, 518811954, 864686590, 1297029885, 2161716475, 2594059770, 4323432950, 6485149425, 12970298850]

約数ペア:

[(1, 12970298850), (2, 6485149425), (3, 4323432950), (5, 2594059770), (6, 2161716475), (10, 1297029885), (15, 864686590), (25, 518811954), (30, 432343295), (50, 259405977), (61, 212627850), (67, 193586550), (75, 172937318), (122, 106313925), (134, 96793275), (150, 86468659), (183, 70875950), (201, 64528850), (305, 42525570), (335, 38717310), (366, 35437975), (402, 32264425), (610, 21262785), (670, 19358655), (915, 14175190), (1005, 12905770), (1525, 8505114), (1675, 7743462), (1830, 7087595), (2010, 6452885), (3050, 4252557), (3350, 3871731), (4087, 3173550), (4575, 2835038), (5025, 2581154), (8174, 1586775), (9150, 1417519), (10050, 1290577), (12261, 1057850), (20435, 634710), (21157, 613050), (24522, 528925), (40870, 317355), (42314, 306525), (61305, 211570), (63471, 204350), (102175, 126942), (105785, 122610)]