157023150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{131}}^2$

素因数の和:338

約数の個数: 72

約数和(自身を含む): 398845752

約数和(自身を除く): 241822602

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 131, 150, 183, 262, 305, 366, 393, 610, 655, 786, 915, 1310, 1525, 1830, 1965, 3050, 3275, 3930, 4575, 6550, 7991, 9150, 9825, 15982, 17161, 19650, 23973, 34322, 39955, 47946, 51483, 79910, 85805, 102966, 119865, 171610, 199775, 239730, 257415, 399550, 429025, 514830, 599325, 858050, 1046821, 1198650, 1287075, 2093642, 2574150, 3140463, 5234105, 6280926, 10468210, 15702315, 26170525, 31404630, 52341050, 78511575, 157023150]

約数ペア:

[(1, 157023150), (2, 78511575), (3, 52341050), (5, 31404630), (6, 26170525), (10, 15702315), (15, 10468210), (25, 6280926), (30, 5234105), (50, 3140463), (61, 2574150), (75, 2093642), (122, 1287075), (131, 1198650), (150, 1046821), (183, 858050), (262, 599325), (305, 514830), (366, 429025), (393, 399550), (610, 257415), (655, 239730), (786, 199775), (915, 171610), (1310, 119865), (1525, 102966), (1830, 85805), (1965, 79910), (3050, 51483), (3275, 47946), (3930, 39955), (4575, 34322), (6550, 23973), (7991, 19650), (9150, 17161), (9825, 15982)]