78090540190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{39233}}^1$

素因数の和:39565

約数の個数: 64

約数和(自身を含む): 154473988032

約数和(自身を除く): 76383447842

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 251, 305, 502, 610, 793, 1255, 1586, 2510, 3263, 3965, 6526, 7930, 15311, 16315, 30622, 32630, 39233, 76555, 78466, 153110, 196165, 199043, 392330, 398086, 510029, 995215, 1020058, 1990430, 2393213, 2550145, 4786426, 5100290, 9847483, 11966065, 19694966, 23932130, 31111769, 49237415, 62223538, 98474830, 128017279, 155558845, 256034558, 311117690, 600696463, 640086395, 1201392926, 1280172790, 3003482315, 6006964630, 7809054019, 15618108038, 39045270095, 78090540190]

約数ペア:

[(1, 78090540190), (2, 39045270095), (5, 15618108038), (10, 7809054019), (13, 6006964630), (26, 3003482315), (61, 1280172790), (65, 1201392926), (122, 640086395), (130, 600696463), (251, 311117690), (305, 256034558), (502, 155558845), (610, 128017279), (793, 98474830), (1255, 62223538), (1586, 49237415), (2510, 31111769), (3263, 23932130), (3965, 19694966), (6526, 11966065), (7930, 9847483), (15311, 5100290), (16315, 4786426), (30622, 2550145), (32630, 2393213), (39233, 1990430), (76555, 1020058), (78466, 995215), (153110, 510029), (196165, 398086), (199043, 392330)]