157820070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4139}}^1$

素因数の和:4221

約数の個数: 64

約数和(自身を含む): 400619520

約数和(自身を除く): 242799450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 41, 62, 82, 93, 123, 155, 186, 205, 246, 310, 410, 465, 615, 930, 1230, 1271, 2542, 3813, 4139, 6355, 7626, 8278, 12417, 12710, 19065, 20695, 24834, 38130, 41390, 62085, 124170, 128309, 169699, 256618, 339398, 384927, 509097, 641545, 769854, 848495, 1018194, 1283090, 1696990, 1924635, 2545485, 3849270, 5090970, 5260669, 10521338, 15782007, 26303345, 31564014, 52606690, 78910035, 157820070]

約数ペア:

[(1, 157820070), (2, 78910035), (3, 52606690), (5, 31564014), (6, 26303345), (10, 15782007), (15, 10521338), (30, 5260669), (31, 5090970), (41, 3849270), (62, 2545485), (82, 1924635), (93, 1696990), (123, 1283090), (155, 1018194), (186, 848495), (205, 769854), (246, 641545), (310, 509097), (410, 384927), (465, 339398), (615, 256618), (930, 169699), (1230, 128309), (1271, 124170), (2542, 62085), (3813, 41390), (4139, 38130), (6355, 24834), (7626, 20695), (8278, 19065), (12417, 12710)]